Crankcase Ventilation Filter 5263190 For ISL9 Engine

Keywords: 5263190 crankcase ventilation filter, ISL9 engine breather filter, engine crankcase gas filter, excavator engine ventilation element, construction machinery engine spare parts, aftermarket crankcase ventilation filter

Product Overview

Crankcase Ventilation Filter Part No.5263190 is breather filter element specially designed for ISL9 diesel engine, widely fitted for excavators and heavy‑duty construction machinery. It separates oil mist from blow‑by gas inside engine crankcase, filters oil vapor, returns oil liquid back to oil sump and releases clean gas. This replacement filter solves common problems including excessive crankcase pressure, oil carry‑over, oil consumption rising and filter blockage caused by element clogging and aging. It adopts OEM housing dimension and mounting structure for direct plug‑in replacement during engine maintenance.

Detailed Specifications

Key Features & Advantages

• ✅ OEM‑consistent outer dimension, mounting hole position and interface size, direct fit without modification.
• ✅ High‑efficiency composite filter media, excellent oil‑mist separation performance, effectively reduce engine oil loss.
• ✅ Good dirt‑holding capacity, resist blockage under long‑term heavy‑load construction working condition.
• ✅ Stable housing sealing performance, prevent gas short‑circuit leakage.
• ✅ Every ventilation filter undergoes appearance and sealing inspection before delivery.
• ✅ Perfect routine maintenance spare part for ISL9 engine service and field repair work.

Application Scope ‑

Fit Equipment: Excavators and heavy‑duty construction machinery equipped with ISL9 diesel engine ‑ Widely used for machinery repair workshops, equipment fleet maintenance and engine overhaul projects.

Our Company Advantage

We are professional supplier of full‑range construction machinery spare parts, supplying hydraulic parts, engine parts, electrical parts, seal kits and complete overhaul kits. ‑ Large ready stock for various machinery spare parts ‑ Factory‑direct wholesale competitive price ‑ Mixed‑order & one‑stop spare‑parts procurement supported ‑ Professional part‑number matching technical support service

Packaging & Shipping ‑

Anti‑collision inner package, protect filter housing and sealing surface during transportation ‑ Export‑grade outer carton for safe sea and land transportation ‑ Multiple shipping options: sea freight, air freight, international express for small trial orders ‑ Export documents such as Commercial Invoice, Packing List can be provided.

Contact Us

If you need more excavator spare parts or other construction machinery replacement components, please send your parts list to us. We will offer our best quotation for you quickly.